摘要:建立了干扰条件下的接收信号模型,提出了干扰抑制方案。利用信号谱包络的相似性,给出了基于滑动窗最小二乘的干扰盲检测方法,进而根据对消的思想消除窄带干扰。仿真结果表明该方法能有效抑制DSSS卫星通信中常见的窄带干扰。
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